//@fontSize:(375/10rem);
@swiper-fontSize:(375/10rem);
#swiper-container{
  position: relative;
  width: 100%;
  overflow: hidden;
}
.swiper-wrap{
  position: absolute;
  left: 0;
  top: 0;
  width: 500%;//js
  &&{
    //.swiper-wrap 的父元素
    position: relative;
  }

  .swiper-slide{
    width: 20%;//js
    float: left;

    img{
      width: 100%;
      display: block;
    }
  }
}
.swiper-pagination{
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 100%;
  height: (10/@swiper-fontSize);
  //background-color: #000;
  text-align: center;
  line-height: (10/@swiper-fontSize);

  span{
    display: inline-block;
    width: (10/@swiper-fontSize);
    height: (10/@swiper-fontSize);
    border-radius: 50%;
    background-color: white;
    margin: 0 (2.5/@swiper-fontSize);
  }
  span.active{
    background-color: darkorange;
  }
}